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Code Help, Limiting Number of Pages Listed on Pagation


socalnate

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Anybody know how to modify the code below so that I can limit the number of pages displayed per page?  The current system display ALL the pages on ONE page.  I would like to set a limit to 10 pages like this:

 

Page 1 of 2000

FIRST PREV  page1, page2, page3, page4, page5, page6, page7, page8, page9, page10 NEXT LAST

 

:-\  ???

Nathan

 

I would like to modify my current pagation system because it works well

###pager.php####

<?php

  class pager

  {

      function getPagerData($numHits, $limit, $page)

      {

          $numHits  = (int) $numHits;

          $limit    = max((int) $limit, 1);

          $page    = (int) $page;

          $numPages = ceil($numHits / $limit);

 

          $page = max($page, 1);

          $page = min($page, $numPages);

 

          $offset = ($page - 1) * $limit;

 

          $ret = new stdClass;

 

          $ret->offset  = $offset;

          $ret->limit    = $limit;

          $ret->numPages = $numPages;

          $ret->page    = $page;

 

          return $ret;

      }

  }

?>

 

 

###page.php###

<?php

require('pager.php'); // load pager

// get the pager input values

    $page = $_GET['page'];

    $limit = 10;

    $result = mysql_query("SELECT count(*) FROM table");

    $total = mysql_result($result, 0, 0);

// work out the pager values

    $pager  = Pager::getPagerData($total, $limit, $page);

    $offset = $pager->offset;

    $limit  = $pager->limit;

    $page  = $pager->page;

// use pager values to fetch data

 

$sql = "SELECT * FROM table ORDER BY sort_date DESC LIMIT $offset, $limit";

$res = mysql_query($sql);

if(mysql_num_rows($res))

{

while($row = mysql_fetch_array($res))

{

?>

<!--TABLE LOOP START-->

<tr>

<td><?php echo $row[0];?></td>

<td><?php echo $row[1];?></td>

<td><?php echo $row[2];?></td>

<td><?php echo $row[3];?></td>

<td><?php echo $row[4];?></td>

<td><?php echo $row[5];?></td>

<td><?php echo $row[6];?></td>

<td><?php echo $row[7];?></td>

<td><?php echo $row[8];?></td>

</tr>

<!--TABLE LOOP END-->

<?php

}

}

else

{

echo "No sites entered into the database...";

}

?>

</table>

<?php

  // use $result here to output page content

// output paging system (could also do it before we output the page content)

echo "<div id=\"pagation\">";

 

    if ($page == 1) // this is the first page - there is no previous page

        echo "Previous";

    else            // not the first page, link to the previous page

        echo "<a href=\"page2.php?page=" . ($page - 1) . "\">Previous</a>";

 

    for ($i = 1; $i <= $pager->numPages; $i++) {

        echo " | ";

        if ($i == $pager->page)

            echo "Page $i";

        else

            echo "<a href=\"page2.php?page=$i\">Page $i</a>";

    }

 

    if ($page == $pager->numPages) // this is the last page - there is no next page

        echo " | Next";

    else            // not the last page, link to the next page

        echo " | <a href=\"page2.php?page=" . ($page + 1) . "\">Next</a>";

echo "</div>";

?>

</body>

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um, i havent read the code.... but if your code lists eg pgs like:

 

< 1 2 3 4 5 6 7 > then all you have to go is limit the range of your numbers.... eg:

 

just go and list current page + 4 pages, current page num( not link), currentpage - 4 pages.... then add the next previous, adn more or less links

 

 

should be fairly easy if thats what your trying to do

 

 

gdlk

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